What is a grill remnant?

The term "grill remnant" is not a standard or widely recognized phrase. It's likely a colloquial term or a specific term used within a particular context.

To understand what it means, we need more context. Could you please provide more information about:

* Where did you hear this phrase? (e.g., a recipe, a conversation, a product description)

* What was the situation? (e.g., what were you reading or talking about when you encountered this phrase?)

With more information, I can help you understand the meaning of "grill remnant."